Tornadoes strike Texas and Louisiana as storms pummel the South

A wide range of extreme weather is stretching across the US as storms threaten heavy snow in the Southwest and a severe weather system is bringing the triple threat of tornadoes, damaging winds and rain to the South.

​A wide range of extreme weather is stretching across the US as storms threaten heavy snow in the Southwest and a severe weather system is bringing the triple threat of tornadoes, damaging winds and rain to the South.